[media] rc-core: Initialize return value to zero

At ir_setkeycode, if INPUT_KEYMAP_BY_INDEX is used, the routine may return
an invalid value if not error.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2010-11-29 07:46:13 -03:00
commit dea8a39fb5